/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Performs ajax setup for use within NiFi.
 */
$(document).ready(function ($) {
    // include jwt when possible
    $.ajaxSetup({
        'beforeSend': function(xhr) {
            var hadToken = nf.Storage.hasItem('jwt');

            // get the token to include in all requests
            var token = nf.Storage.getItem('jwt');
            if (token !== null) {
                xhr.setRequestHeader('Authorization', 'Bearer ' + token);
            } else {
                // if the current user was logged in with a token and the token just expired, cancel the request
                if (hadToken === true) {
                    return false;
                }
            }
        }
    });
});